SPECIAL OPTICAL FIBER VoE€&m@wm Custom Glass Special-Shaped Preform (=] Product Description YOEC has a full range of special optical fiber manufactucoil platform, which can provide a variety of optical fiber preform processing technology to meet the technical needs of customers and provide solutions for customers; The processing technology platform of Yangtze quartz glass preform is mainly based on five processing technology and the specific contents are as follows: ill Cylindrical Polishing Technology ♦ Technical Specification • Incoming shape requirements: round bar • Processing diameter: 10~120±0.02mm • Machining length: 100 ~ 1000mm (polishing length varies according to diameter) • Surface roughness: Ra< 0.10pm ♦ Application Field • Outer circle machining of optical fiber prefabricated rod • Outer circle repair of optical fiber prefabricated rod ill Plane Polishing Technology + Legend ♦ Technical Specification • Incoming shape requirements: round, square, rectangular, regular polygon and other bars • Punch diameter: 5 ~ 20 ±0.05mm • Hole out-of-roundness: < 0.01mm • Drilling depth: 1 ~ 550mm (depending on the pore size, the drilling depth varies) • Minimum hole spacing: 1mm ♦ Application Field • Multi-core optical fiber prefabricated rod • Photonic crystal fiber prefabricated rod • Microstructure optical fiber prefabricated rod • Polarization-maintaining fiber prefabricated rod ♦ Technical Specification • There is no limit to the shape of the incoming material • Processing diameter: 10-100 ±0.01mm • Processing length: 1 - 400mm • Number of polygons: 1-16 faces ♦ Application Field • Elliptical core fiber prefabricated rod • Active doping prefabricated rod